Specna Arms Sector Chip

A sector chip is a small piece that clips onto the cam on the sector gear, giving greater contact area to the tappet plate, pulling it further back and increasing the amount of time the air nozzle is in the retracted position. This allows more time for a BB to enter the hop up chamber, and be fired.

Fitting a sector chip is essential in high ROF or upgraded setups, as when you have lower ratio gears, higher voltage batteries or faster motors (or even all of the above).

Sector chips are available in different materials and sizes - this plastic version from Specna Arms allows you to shape it exactly as you want, and reduces wear and tear